Feed additive for preventing and treating swine enzootic pneumonia

Abstract

The invention belongs to the technical field of agricultural breeding, and in particular relates to a feed additive for preventing and treating swine enzootic pneumonia. The feed additive comprises the following components in parts by weight: 4-8 parts of angelica sinensis, 4-8 parts of radix rehmanniae preparata, 4-8 parts of radix angelicae, 4-8 parts of fritillaria, 6-10 parts of honey-fried licorice roots, 6-10 pars of flos farfarae, 6-10 parts of schisandra chinensis, 6-10 parts of cortex moutan, 3-5 parts of cassia twig, 3-5 parts of aristolochia championii, 3-5 parts of asparagus fern and 3-5 parts of snakegourd fruits. The feed additive provided by the invention has the beneficial effects that the traditional Chinese medicine composition is free from pollution, free of medicinal residues and drug resistance, low in cost, wide in material resources and obvious in curative effect. According to the traditional theory of Chinese veterinarian, the raw materials are proportioned preferably to form pure traditional Chinese medicine powder. Clinical applications verify that the feed additive has a special effect on swine enzootic pneumonia, and moreover, the meat of the product meets a pollution-free requirement, so that the physical health of people is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of farming and breeding, and in particular relates to a feed additive for preventing and treating swine asthma. Background technique [0002] Pig asthma is a contagious respiratory infectious disease caused by Mycoplasma hyopneumoniae, which is characterized by coughing and wheezing. Once the pig farm is infected, it is difficult to completely eliminate it. Pigs of various ages and breeds can occur, and the morbidity and mortality are between 5% and 20%. The disease can occur throughout the year and is one of the major diseases that seriously endanger the pig industry. [0003] The disease is spread widely in almost all pig-raising countries in the world. At present, the most commonly used antibacterial drugs for the treatment of the disease, the clinical effect of antibacterial drugs is getting worse and worse due to long-term use of drug residues and drug resistance, and drug residues lead to export rest...